the green mile is when you drive back to school after skipping class to smoke pot. the only parking spots that are left are at the end of the parking lot, so the walk back to school seems like a "mile" because its long and because of the fact your ripped out of your gord from all the bud you smoked, thus the "green". Then theres the analogy to deathrow as there are about 500 windows in the school and all that has to happen is a faculty member see you coming back from off campus high and your dead.

A network of rural roads that isn't patrolled by cops, and therefore is safe for driving while smoking weed.

road to riches, on tha paper chase, tha block, any path to getting money

When you get all green lights while driving to your destination.

When you get a blowjob from a redneck girl while she has wintergreen snuff or "dip" in her mouth. It's messy, but provides a tingly sensation.

Any of the main streets in Britain's city centres, void of any greenery and usually culminating in a concrete shopping centre so dire you want to kill youself.

When you are feeling ill and your significant other provides fellatio to give relief to your symptoms. Much like John Coffee from the critically acclaimed film “The Green Mile”.